2 plants indexed.
STP Kotkhai Zone I is a secondary wastewater treatment plant in Kotkhai, Himachal Pradesh, India. Designed to treat 305 cubic meters per day, it serves a population of about 2,038.
STP Kotkhai Zone II is a secondary treatment plant in Kotkhai, Himachal Pradesh, India, designed to serve a population of 1,069. The plant is currently non-operational.